<ul class="nav nav-second-level">
<?php 
foreach ($tipos as $tipo):?>
	<li>
		<a href="<?php echo $view['router']->generate('productsType', array('type' => $tipo->getTipoNombre()), true); ?>"><?php echo $tipo->getTipoNombre() ?></a>
	</li>
<?php endforeach; ?>
</ul>